Diversa D-Air Air Pump

Diversa D-Air air pumps supply air for aquarium aeration and air-powered equipment. They can operate air stones, sponge filters, undergravel filters, and bubble decorations.

The range includes Eco 120, Eco 360, Plus 120, and Plus 240. The models differ in output, power consumption, number of outlets, and adjustability.

Models

D-Air Eco 120

• Power: 2 W
• Output: 120 l/h
• Recommended aquarium volume: up to approximately 100 l
• Outlets: 1
• Adjustable output: no
• Product number: 252618

D-Air Eco 360

• Power: 4 W
• Output: 360 l/h
• Recommended aquarium volume: up to approximately 300 l
• Outlets: 2
• Adjustable output: no
• Product number: 251619

D-Air Plus 120

• Power: 2 W
• Output: 120 l/h
• Recommended aquarium volume: up to approximately 100 l
• Outlets: 1
• Adjustable output: yes
• Product number: 251620

D-Air Plus 240

• Power: 2.5 W
• Output: 240 l/h
• Recommended aquarium volume: up to approximately 200 l
• Outlets: 2
• Adjustable output: yes
• Product number: 251621

Replacement diaphragms

A separate replacement diaphragm is available for each D-Air model. Replacing a worn diaphragm can restore air output and extend the useful life of the pump.

Possible signs of diaphragm wear include reduced airflow, uneven bubbles, increased operating noise, or weaker output from one outlet.

Key features

• Diaphragm aquarium air pumps
• Quiet and energy-efficient operation
• Four pump models
• Air output from 120 to 360 l/h
• Power consumption from 2 to 4 W
• One or two outlets depending on model
• Adjustable output on Plus models
• Suitable for aquariums up to approximately 100–300 litres
• Suitable for air stones and sponge filters
• Model-specific replacement diaphragms available
• Suitable for continuous aquarium use

Product options

• D-Air Eco 120 air pump
• D-Air Eco 360 air pump
• D-Air Plus 120 air pump
• D-Air Plus 240 air pump
• Replacement diaphragm for Eco 120
• Replacement diaphragm for Eco 360
• Replacement diaphragm for Plus 120
• Replacement diaphragm for Plus 240

Installation

1. Position the pump in a dry, splash-protected location.
2. Keep the pump above the aquarium water level when possible.
3. Install a non-return valve if the pump is below the water level.
4. Connect aquarium air tubing.
5. Attach an air stone, sponge filter, or other air-powered device.
6. Create a drip loop in the power cable.
7. Adjust the output on Plus models.
8. Keep the pump air intake unobstructed.
9. Check tubing and air stones regularly.
10. Disconnect the pump before replacing the diaphragm.